How friends start kissing?

Friends may start kissing when there is a mutual attraction and an emotional connection that evolves into romantic feelings. Often, it begins with flirtatious behavior, playful teasing, or increased physical closeness. A moment of vulnerability or intimacy, like sharing a secret or comforting each other, can create the right atmosphere. If both individuals feel the chemistry, one may lean in for a kiss, signaling their interest and willingness to take the relationship to a more romantic level.